Surface configuration of a front bumper for a vehicle



FIG. 1 is a front view of a surface configuration of a front bumper for a vehicle according to our novel design; and,

FIG. 2 is a right, perspective view of the surface configuration of a front bumper for a vehicle according to our novel design, the left perspective view being mirror symmetrical.

The broken lines included depict environment and are not part of the claimed design. 

The ornamental design for a surface configuration of a front bumper for a vehicle, as shown and described. 